P30 AMG Performance Package, with 550 horsepower, Red AMG-branded calipers over cross-drilled and slotted rotors, an AMG Performance steering wheel, a carbon-fiber engine cover, and an increased top speed. Diamond White Metallic over Black designo leather, with 21-inch AMG wheels, Michelin Pilot Sport 4 tires, and a factory Airmatic adjustable suspension. The twin-turbocharged 5.5-liter V8 sends its power through an AMG Speedshift seven-speed automatic transmission.